package strings;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class ReFlags {
	public static void main(String[] args) {
		Pattern p = Pattern.compile("^java", Pattern.CASE_INSENSITIVE | Pattern.MULTILINE);
		Matcher m = p.matcher(
				"java has regex\nJava has regex\n" +
		        "JAVA has pretty good regular expression\n" +
			    "Regular expressions are in Java");
		while(m.find()) {
			System.out.println(m.group());
		}
	}

}
